gnasty 

gross and nasty put together to form one word; discusting, rank, vulgar; gag-worthy

His breath smelled gnasty after he drank grapefruit juice.
Your hair feels so gnasty because you haven't washed it in 4 days.

gnasty by luciaheat October 25, 2006

Gnasty 

So Intense That You Can't Discribe It With Anything Else.
Opposite Of Nasty Yet Pronounced The Same.

(V.)Mike Just Pulled A Gnasty
(Adj.)Ohhhh That Was Gnasty When You Punched Tony In The Face So Hard That It Broke His Nose

Gnasty by NJC - Nick Cormier July 20, 2008

Gnasty 

So out of this world, sick, totally insane, or impressive. It's origin is Sam the God of Hell.

That hup off that kicker was so gnasty earlier yo.

Gnasty by Streetcypher October 2, 2016

gnasty 

(The "g" is silent.) Extremely nasty; so nasty gnats would swarm around it.

Your crusty underwear are so gnasty.

gnasty by melissar July 15, 2005

gnasty 

something gross, worse than nasty

“wow you are so gnasty i’m cringing”

gnasty by 69juulpods420 April 27, 2019

gnasty gnorc 

The toughest, most evil bad guy the world has ever seen.

OMG ITS GNASTY GNORC!!! RUUUUUN

Tell us about this gnasty gnorc character..

gnasty gnorc by Shoj January 3, 2005

Gnarsty 

Something thats is grows nasty or sick but there is interest and amazement in it. Then ending up being a hybrid of the word gnar and nasty which ends up gnarsty

Joe "Man have you seen the worlds biggest turd"
Darnell "Damn I aint looking at that shit you're sick"
Harold "It's pretty gnarsty I tell you

Gnarsty by Gnar brawr December 11, 2010